EPA, HEPA and ULPA Accessories
Fan-Filter Units
Efficient Air Filtration in Cleanrooms
Viledon fan-filter units consist of an anodized aluminum frame and plastic plenum cast in an airtight configuration, with an integrated fan.
Applications Features
Applications
Viledon fan-filter units with HEPA filters are used for intake and recirculating air filtration of cleanrooms and air-conditioning systems with ultra-stringent requirements for clean air quality and sterility. Housing The housing consists of an extruded, anodized aluminum frame and a deep-drawn plastic plenum cast in an airtight configuration, with an integrated fan, a connection for measuring the raw-gas concentration and operating pressure drop, plus an operating light. The removable diffusor, fixed in place with tension closures, is made of perforated aluminum sheeting. Filter elements Associated filter elements such as Viledon HEPA/ULPA filters of filter classes H 14 to U 15 with aluminum frames can be ordered separately (see table for technical data). A prefilter panel is optional available.Features
- The Fan is driven by an AC motor (230 V, 50 – 60 Hz single-phase, 1.2 A/0.28 kW).
- The integrated electronic control system is equipped with a main switch and a heat protection.
- The noise level amounts to < 75 dB (A) at maximum performance at a distance of 1.5 m below the filter element.
- The outflow velocity amounts to max. 0.6 m/s and depends on the filter efficiency involved.
- A clamping system allows a tool-free installation of a prefilter.
